Yup! The flashy images, albeit brief, might well have you convulsing on the floor and foaming at the mouth - an ever-sensible note of caution there hp. I've certainly used the site myself Katiebee, and have found it to be excellent (I would not recommend it otherwise) and II think other Abers I've pointed in that direction have also found it to be useful. It makes NO changes to your system unless you authorise it do so (if, for example, it identifies a problem which you opt to fix using one of its 'Quickfix' tools). It's also worth noting if you have a firewall such as Norton Internet Security or ZoneAlarm, you might have to disable it for PC Pitstop to complete its tests. Good luck!